CN211815885U

CN211815885U - Corridor garbage cleaning vehicle

Info

Publication number: CN211815885U
Application number: CN201921619519.2U
Authority: CN
Inventors: 宋新宇; 曾实现; 薛蕊; 和雷涛; 王靖霖; 颜丙涛; 刘冰; 王新田
Original assignee: Qingdao Huanghai University
Current assignee: Qingdao Huanghai University
Priority date: 2019-09-26
Filing date: 2019-09-26
Publication date: 2020-10-30
Anticipated expiration: 2029-09-26

Abstract

The utility model discloses a corridor rubbish cleaning cart belongs to the cleaning cart field, including track and track support, the track passes through the screw-fastening on the track bottom plate, track and back track before both sides track divide into, the both sides fixed mounting of track bottom plate has track skeleton, be fixed with the athey wheel on the track skeleton, the athey wheel passes through the transfer line with track bottom plate both sides motor and links to each other, the foremost wheel of back track and the embedded antifriction bearing of last wheel of preceding track pass through the axostylus axostyle and connect fixedly, the external pneumatic cylinder both ends of the track skeleton outer junction of preceding track and back track are fixed respectively in the both sides of preceding track and back track, external pneumatic cylinder forms the revolute pair with two front and back skeleton supports, embedded antifriction bearing, the hydraulic system of external pneumatic cylinder links to each other with the detector. This corridor rubbish cleaning cart chooses for use the track as the drive mechanism of climbing, makes it be suitable for more climbing on stair to it is more stable.

Description

Corridor garbage cleaning vehicle

Technical Field

The utility model relates to a cleaning cart field, more specifically say, relate to a corridor rubbish cleaning cart.

Background

Currently, the main cleaning method of automatic cleaning robots is to move freely by a sensor on the robot itself, and to clean the floor waste that the cleaning robot passes by a dust suction device under the robot.

Traditional rubbish cleaning device removes through the gyro wheel usually, under comparatively complicated topography environment such as stair, removes comparatively difficultly, and traditional rubbish cleaning device is certain cleaning in-process width, when cleaning the place of different width, can produce the dead angle, and clean effect is relatively poor.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model aims to provide a corridor rubbish cleaning cart, this cleaning cart is suitable for climbing on stair more to more stable, whole clean mode is simple swift, and the aspect that the cleaning cart arrived can be effectively clean fast.

In order to solve the above problems, the utility model adopts the following technical proposal.

A corridor garbage cleaning vehicle comprises tracks and track bottom plates, wherein the tracks are fastened on the track bottom plates through screws, the tracks on two sides are divided into a front track and a rear track, track frameworks are fixedly mounted on two sides of the track bottom plates, track wheels are fixed on the track frameworks and are connected with motors on two sides of the track bottom plates through transmission rods, the foremost wheels of the rear track and the last wheels of the front track are fixedly connected through shaft rods, two ends of an external hydraulic cylinder at the external connection part of the track frameworks of the front track and the rear track are respectively fixed on two sides of the front track and the rear track, the external hydraulic cylinder and front and rear framework supports form a rotating pair, the internal rolling bearing is embedded, a hydraulic system of the external hydraulic cylinder is connected with a detector of the front track, and the tracks on two sides are supported through aluminum alloy rods and the track frameworks through screws, the garbage cleaning device is characterized in that one end of the upper end face of the crawler base plate is fixedly provided with a conveyor belt support, the conveyor belt support is fixedly provided with a conveyor belt, one end of the conveyor belt support is fixedly connected with the crawler base plate through a fixedly installed support frame, the garbage cleaning device at the front end of the crawler base plate is installed on an aluminum alloy rod support frame on the crawler base plate, the crawler base plate is fixedly connected with the garbage cleaning device through a four-bar mechanism, the four-bar mechanism and the aluminum alloy support frame form a revolute pair, a driving rod in the four-bar mechanism is connected with a hydraulic cylinder between the aluminum alloy support frame through a support seat, a hydraulic system of the hydraulic cylinder is connected with a detector at the bottom of the garbage cleaning device, the four-bar mechanism is fixedly connected with a balancing device at the front end through welding, the upper end and, the lower end face of the balancing device is fixedly provided with a steering engine through a screw, the steering engine is connected with a bottom sensor of the garbage cleaning device, the cleaning vehicle is more suitable for climbing on stairs and is more stable, the whole cleaning mode is simple and rapid, and the layer where the cleaning vehicle arrives can be cleaned quickly and effectively.

Furthermore, the four-bar mechanisms are a front four-bar mechanism and a rear four-bar mechanism, so that the stress distribution is uniform, and the integral balance is kept.

Furthermore, the hydraulic cylinder bases on two sides below the crawler base plate are fixed on the lower end face of the crawler base plate through welding, hydraulic systems of the hydraulic cylinders on two sides are connected with the outer extending rod end sensor, telescopic rods of the hydraulic cylinders on two sides and the bottom carrying platform are fixed through screws, the carrying platform can be controlled to move through the hydraulic cylinders on two sides, accordingly, the position of the broom can be adjusted according to the width of the stairs, and the using effect is improved.

Furthermore, the lower terminal surface of carrying on the platform is fixed through gear motor and is installed the broom, track base up end one end is fixed with the dust catcher through the mount, can clear away the dust on the stair totally through broom and dust catcher, and is clean effectual.

Further, the track base upper end is sealed through aluminium alloy plate all around the top of aluminium alloy plate articulates through articulated seat has slide damper, can protect dust catcher and dustbin through aluminium alloy plate and slide damper.

Further, slide damper's appearance is four fixed connection's slider altogether for the installation in both sides, the one end fixed connection of slider is in the one end of aluminium alloy plate side fixed mounting's tertiary pneumatic cylinder, slider sliding connection is in the inside of aluminium alloy plate side fixed mounting's guide rail, removes through the steerable slide damper of tertiary pneumatic cylinder to can seal dust catcher and dustbin, can protect dust catcher and dustbin.

Further, the upper end face middle part fixed mounting of track bottom plate has the dustbin mount, the inside fixed mounting of dustbin mount has the dustbin, the upper end of dustbin is located the below of conveyer belt upper end, can assemble rubbish in the centre through the broom, can carry the dustbin with the great rubbish of volume in through the conveyer belt, and it is comparatively convenient to use.

Compared with the prior art, the utility model has the advantages of:

(1) this cleaning cart is suitable for climbing on stair more in this scheme to more stable, whole clean mode is simple swift, and the aspect that the cleaning cart arrived can effectively clean totally fast.

(2) The four-bar mechanism is a front four-bar mechanism and a rear four-bar mechanism, so that the stress distribution is uniform, and the integral balance is kept.

(3) The both sides hydraulic cylinder seat of track bottom plate below passes through welded fastening terminal surface under the track bottom plate, and the hydraulic system of both sides pneumatic cylinder links to each other with the terminal sensor of pole that stretches out outward, and the telescopic link and the bottom for the carrying platform fix with screw of both sides pneumatic cylinder carry on the platform, through the removal of the steerable carrying platform of both sides pneumatic cylinder to can be according to the position of the width regulation broom of stair, improve the result of use.

(4) The lower end face of the carrying platform is fixedly provided with a broom through a speed reduction motor, one end of the upper end face of the crawler base is fixedly provided with a dust collector through a fixing frame, dust on stairs can be removed completely through the broom and the dust collector, and the cleaning effect is good.

(5) The upper end of the crawler base is sealed by the aluminum alloy plate, the top of the aluminum alloy plate is hinged with a sliding baffle plate through a hinged seat, and the dust collector and the garbage can be protected by the aluminum alloy plate and the sliding baffle plate.

(6) The appearance of sliding baffle is for installing four fixed connection's in both sides totally slider, and the one end fixed connection of slider is in the one end of aluminium alloy sheet side fixed mounting's tertiary pneumatic cylinder, and slider sliding connection is in the inside of aluminium alloy sheet side fixed mounting's guide rail, and through the steerable sliding baffle of tertiary pneumatic cylinder removal to can seal dust catcher and dustbin, can protect dust catcher and dustbin.

(7) The dustbin fixed mounting has the dustbin mount in the middle part of the up end of track bottom plate, and the inside fixed mounting of dustbin mount has the dustbin, and the upper end of dustbin is located the below of conveyer belt upper end, can assemble rubbish in the centre through the broom, can carry the dustbin with the great rubbish of volume in through the conveyer belt, and it is comparatively convenient to use.

Drawings

Fig. 1 is a partial cross-sectional view of a top down portion of the present invention;

fig. 2 is a front sectional view of the present invention;

fig. 3 is a schematic diagram of the front end structure of the present invention;

fig. 4 is a front partial sectional view of the present invention.

The reference numbers in the figures illustrate:

the automatic garbage truck comprises a balance device 1, a dust collector 2, a rear crawler 3, a crawler 31, an external hydraulic cylinder 4, a front crawler 5, a conveyor belt bracket 6, a conveyor belt 7, a front four-bar mechanism 8, a four-bar mechanism 81, a crawler base plate 9, a rear four-bar mechanism 10, a universal joint 11, a steering engine 12, a hydraulic cylinder 13, a support frame 14, a garbage can 15, a broom 16, a crawler wheel 17, a crawler framework 18, hydraulic cylinders on two sides 19, a carrying platform 20, a fixing frame 21, a sliding block 22, a sliding baffle 23, a guide rail 24, a garbage can fixing frame 25, a hydraulic cylinder on three levels 26 and an aluminum alloy.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-4, a corridor garbage cleaning vehicle comprises a crawler 31 and a crawler base plate 9, referring to fig. 1 and 2, the crawler 31 is fastened on the crawler base plate 9 by screws for driving the whole structure to move, the crawler 31 on two sides is divided into a front crawler 5 and a rear crawler 3, the front crawler 5 realizes climbing of the first stair and the last stair, the rear crawler 3 provides enough holding power for the whole climbing, crawler frames 18 are fixedly installed on two sides of the crawler base plate 9, crawler wheels 17 are fixed on the crawler frames 18, the crawler wheels 17 are connected with motors on two sides of the crawler base plate 9 through transmission rods, the foremost wheel of the rear crawler 3 and the last wheel of the front crawler 5 are fixedly connected through shaft rods, two ends of an external hydraulic cylinder 4 at the external connection part of the crawler frames 18 of the front crawler 5 and the rear crawler 3 are respectively fixed on two sides of the front crawler 5 and the rear crawler 3, the external hydraulic cylinder 4 and the front and rear framework supports form a rotating pair, a rolling bearing is embedded in the rotating pair, a hydraulic system of the external hydraulic cylinder 4 is connected with a detector of the front crawler 5, the type of the detector is JM-G25240, the detector is connected with a switch and an external power supply in series through a lead, and the crawlers 31 on the two sides are connected and supported with the crawler framework 18 through aluminum alloy rods through screws.

Referring to fig. 2 and 3, one end of the upper end surface of the track bottom plate 9 is fixedly provided with a conveyor belt bracket 6, the conveyor belt bracket 6 is fixedly provided with a conveyor belt 7, larger-volume garbage can be conveyed into the garbage bin 15 through the conveyor belt 7, one end of the conveyor belt bracket 6 is fixedly connected with the track bottom plate 9 through a fixedly-installed support frame 14, a garbage cleaning device at the front end of the track bottom plate 9 is installed on an aluminum alloy rod support frame on the track bottom plate 9, the track bottom plate 9 is fixedly connected with the garbage cleaning device through a four-bar mechanism 81, the four-bar mechanism 81 comprises a front four-bar mechanism 8 and a rear four-bar mechanism 10, the four-bar mechanism 81 and the aluminum alloy support frame form a revolute pair, a driving rod in the four-bar mechanism 81 is connected with a hydraulic cylinder 13 between the aluminum alloy support frames through a support seat, the four-bar mechanism 81 is fixedly connected with a balancing device 1 at the front end through welding, the upper end and the lower end of a universal joint 11 in the balancing device 1 are respectively welded on the upper surface and the lower surface, a steering engine 12 is fixedly arranged on the lower end surface of the balancing device 1 through screws, the steering engine 12 is connected with a bottom sensor of the garbage cleaning device, the model of the bottom sensor is SW-LDS50A, the bottom sensor is connected with a switch and an external power supply through leads in series, two side hydraulic cylinders 19 below a track bottom plate 9 are fixedly arranged on the lower end surface of the track bottom plate 9 through welding, a hydraulic system of the two side hydraulic cylinders 19 is connected with an end sensor of an external extension rod, telescopic rods of the two side hydraulic cylinders 19 are fixed with a carrying platform 20 at the bottom through screws, a broom 16 is fixedly arranged on the lower end surface of the carrying platform 20 through a speed reducing motor, garbage can be gathered right in front of the middle of the device through the broom 16, the dust collector 2 can adsorb the garbage with smaller volume gathered by the broom 16, the middle part of the upper end face of the crawler belt bottom plate 9 is fixedly provided with a garbage can fixing frame 25, the garbage can 15 is fixedly arranged in the garbage can fixing frame 25 and used for collecting the garbage, and the upper end of the garbage can 15 is positioned below the upper end of the conveyor belt 7.

Referring to fig. 4, the periphery of the upper end of the crawler base 9 is sealed by an aluminum alloy plate 27, the top of the aluminum alloy plate 27 is hinged with a sliding baffle 23 by a hinge seat, the sliding baffle 23 is shaped like four sliding blocks 22 fixedly connected on two sides, one end of each sliding block 22 is fixedly connected to one end of a three-stage hydraulic cylinder 26 fixedly mounted on the side surface of the aluminum alloy plate 27, each sliding block 22 is slidably connected to the inside of a guide rail 24 fixedly mounted on the side surface of the aluminum alloy plate 27, and the sliding baffle 23 can be controlled to move by the three-stage hydraulic cylinder 26, so that the dust collector 2 and the garbage can 15 can be sealed, and the dust collector 2 and the garbage can 15.

When the device is used, the angle of the front crawler 5 can be adjusted through the external hydraulic cylinder 4, so that the angle of the front crawler 5 corresponds to the angle of a stair, then the front crawler 5 and the rear crawler 3 are controlled to work through the power device, under the action of the front crawler 5 and the rear crawler 3, the angle of the front crawler 5 is adjusted through the external hydraulic cylinder 4 during moving, so that the front crawler 5 and the rear crawler 3 can both contact the ground during climbing, the device is more suitable for climbing on the stair and is more stable, when the device is cleaned, the carrying platform 20 is controlled to move through the hydraulic cylinders 19 on two sides, the carrying platform 20 drives the broom 16 to move, the position of the broom 16 can be adjusted according to the width of a cleaning part, so that the broom 16 collects garbage in the middle of the device, then the conveyor belt 7 is controlled to work, larger garbage moves onto the conveyor belt 7 through the broom 16 and is conveyed into the garbage can 15 through the conveyor belt 7, the device continues to advance, when the rubbish that collects is located the rear of device, pneumatic cylinder 13 control back four-bar linkage 10 removes, and back four-bar linkage 10 drives mount 21 and removes, and mount 21 drives dust catcher 2 and removes for the tip of dust catcher 2 is hugged closely on stair step face, adsorbs rubbish, and whole clean mode is simple swift, and the aspect that the cleaning cart arrived can be effectively sanitized fast.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a corridor rubbish cleaning cart, includes track (31) and track bottom plate (9), its characterized in that: the crawler belt (31) is fastened on a crawler belt bottom plate (9) through screws, the crawler belt (31) on two sides is divided into a front crawler belt (5) and a rear crawler belt (3), crawler belt frameworks (18) are fixedly mounted on two sides of the crawler belt bottom plate (9), crawler wheels (17) are fixed on the crawler belt frameworks (18), motors on two sides of the crawler belt bottom plate (9) are connected through transmission rods, the foremost wheels of the rear crawler belt (3) and the last embedded rolling bearings of the front crawler belt (5) are fixedly connected through shaft rods, two ends of an external hydraulic cylinder (4) at the external connection part of the crawler belt frameworks (18) of the front crawler belt (5) and the rear crawler belt (3) are respectively fixed on two sides of the front crawler belt (5) and the rear crawler belt (3), the external hydraulic cylinder (4) and a front support and a rear support form a rotating pair, the embedded rolling bearings, a hydraulic system of the external hydraulic cylinder (4) is connected with a detector of the front crawler, the crawler belt (31) on two sides is connected and supported through aluminum alloy rods and a crawler belt framework (18) through screws, one end of the upper end face of a crawler belt bottom plate (9) is fixedly provided with a conveyor belt support (6), the conveyor belt support (6) is fixedly provided with a conveyor belt (7), one end of the conveyor belt support (6) is fixedly connected with the crawler belt bottom plate (9) through a support frame (14) which is fixedly arranged, a garbage cleaning device at the front end of the crawler belt bottom plate (9) is arranged on the aluminum alloy rod support frame on the crawler belt bottom plate (9), the crawler belt bottom plate (9) is fixedly connected with the garbage cleaning device through a four-bar mechanism (81) arranged, the four-bar mechanism (81) and the aluminum alloy support frame form a revolute pair, a driving rod in the four-bar mechanism (81) is connected with a hydraulic cylinder (13) between, the garbage cleaning device is characterized in that a hydraulic system of the hydraulic cylinder (13) is connected with a garbage cleaning device bottom detector, the four-bar mechanism (81) is fixedly connected with a balancing device (1) at the front end in a welding mode, the upper end and the lower end of a universal joint (11) in the balancing device (1) are respectively welded on the upper surface and the lower surface of the inside of the balancing device (1), a steering engine (12) is fixedly mounted on the lower end face of the balancing device (1) through screws, and the steering engine (12) is connected with a bottom sensor of the garbage cleaning device.

2. The corridor garbage cleaning vehicle according to claim 1, wherein: the four-bar mechanism (81) comprises a front four-bar mechanism (8) and a rear four-bar mechanism (10).

3. The corridor garbage cleaning vehicle according to claim 1, wherein: the hydraulic system of the two-side hydraulic cylinder (19) is connected with an outer extension rod end sensor, and telescopic rods of the two-side hydraulic cylinder (19) and a carrying platform (20) at the bottom of the two-side hydraulic cylinder are fixed by screws.

4. The corridor garbage cleaning vehicle as claimed in claim 3, wherein: the lower end face of the carrying platform (20) is fixedly provided with a broom (16) through a speed reducing motor, and one end of the upper end face of the crawler base plate (9) is fixedly provided with a dust collector (2) through a fixing frame (21).

5. The corridor garbage cleaning vehicle as claimed in claim 3, wherein: the crawler belt base plate (9) upper end is sealed through aluminium alloy plate (27) all around, the top of aluminium alloy plate (27) articulates through articulated seat has slide damper (23).

6. The corridor garbage cleaning vehicle as claimed in claim 5, wherein: the appearance of slide damper (23) is at slider (22) of four fixed connection altogether of both sides installation, the one end fixed connection of slider (22) is in the one end of aluminium alloy plate (27) side fixed mounting's tertiary pneumatic cylinder (26), slider (22) sliding connection is in the inside of aluminium alloy plate (27) side fixed mounting's guide rail (24).

7. The corridor garbage cleaning vehicle according to claim 1, wherein: the garbage can is characterized in that a garbage can fixing frame (25) is fixedly mounted in the middle of the upper end face of the crawler base plate (9), a garbage can (15) is fixedly mounted inside the garbage can fixing frame (25), and the upper end of the garbage can (15) is located below the upper end of the conveying belt (7).